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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-01 20:42:23 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-09-27 09:27:31 -0400 |
| commit | bbc6b703b21963e909f633cf7718903ed5094319 (patch) | |
| tree | 076d76592401f7c5343053c9eaf7ed51e5a8251c /mm/swap.c | |
| parent | mm/memcg: Convert uncharge_page() to uncharge_folio() (diff) | |
| download | linux-dev-bbc6b703b21963e909f633cf7718903ed5094319.tar.xz linux-dev-bbc6b703b21963e909f633cf7718903ed5094319.zip | |
mm/memcg: Convert mem_cgroup_uncharge() to take a folio
Convert all the callers to call page_folio(). Most of them were already
using a head page, but a few of them I can't prove were, so this may
actually fix a bug.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/swap.c b/mm/swap.c index 0edbcb9c8876..5679ce5bc362 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -94,7 +94,7 @@ static void __page_cache_release(struct page *page) static void __put_single_page(struct page *page) { __page_cache_release(page); - mem_cgroup_uncharge(page); + mem_cgroup_uncharge(page_folio(page)); free_unref_page(page, 0); } |